| 摘要 |
PROBLEM TO BE SOLVED: To provide an addition compound of an ionic metal complex excellently usable as an electrolyte for electrochemical devices such as lithium battery, lithium ion battery and electric double layer capacitor, a catalyst, etc. SOLUTION: The compound is an addition compound of a compound expressed by general formula II (M is a transition metal or an element of the group III, IV or V of the periodic table; and Aa+ is a metal ion, hydrogen ion or an onium ion) and an ester compound, an ether compound, a nitrile compound, an alcohol compound, an amide compound or a ketone compound. |
